Add start period and retries

jupyter · Mar 17, 2022 · 9ee6670 · 9ee6670
1 parent a29156a
commit 9ee6670
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/base-notebook/Dockerfile b/base-notebook/Dockerfile
@@ -171,9 +171,10 @@ RUN sed -re "s/c.ServerApp/c.NotebookApp/g" \
     /etc/jupyter/jupyter_server_config.py > /etc/jupyter/jupyter_notebook_config.py && \
     fix-permissions /etc/jupyter/
 
+# HEALTHCHECK documentation: https://docs.docker.com/engine/reference/builder/#healthcheck
 # This healtcheck works well for `lab`, `notebook`, `nbclassic`, `server` and `retro` jupyter commands
 # https://github.com/jupyter/docker-stacks/issues/915#issuecomment-1068528799
-HEALTHCHECK  --interval=15s --timeout=3s \
+HEALTHCHECK  --interval=15s --timeout=3s --start-period=5s --retries=3 \
     CMD wget -O- --no-verbose --tries=1 http://localhost:8888/api || exit 1
 
 # Switch back to jovyan to avoid accidental container runs as root